CVE-2021-44141
ctdb: Samba is an open-source implementation of the Server Message Block (SMB) protocol and the related Common Internet Fil...
CVE-2021-44141 is fixed in 54 products on 1 platform, first by DEBIAN-CVE-2021-44141, released February 21, 2022. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
6.5
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0109
65th percentile
Samba is an open-source implementation of the Server Message Block (SMB) protocol and the related Common Internet File System (CIFS) protocol, which allow PC-compatible machines to share files, printers, and various information. The following packages have been upgraded to a later upstream version: samba (4.15.5). (BZ#2013596) Security Fix(es): * samba: Symlink race error can allow metadata read and modify outside of the exported share (CVE-2021-20316) * samba: Information leak via symlinks of existance of files or directories outside of the exported share (CVE-2021-44141) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.6 Release Notes linked from the References section.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| ctdb · RHEL 8 | 0:4.15.5-5.el8 | RHSA-2022:2074 | May 10, 2022 |
| ctdb · almalinux 8 | 4.15.5-5.el8 | ALSA-2022:2074 | May 10, 2022 |
| ctdb · ol 8 | 0:4.15.5-5.el8 | ELSA-2022-2074 | May 17, 2022 |
| libnetapi · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| libnetapi-debuginfo · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| libnetapi-devel · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| libsmbclient · RHEL 8 | 0:4.15.5-5.el8 | RHSA-2022:2074 | May 10, 2022 |
| libsmbclient · almalinux 8 | 4.15.5-5.el8 | ALSA-2022:2074 | May 10, 2022 |
| libsmbclient · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| libsmbclient · ol 8 | 0:4.15.5-5.el8 | ELSA-2022-2074 | May 17, 2022 |
| libsmbclient-debuginfo · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| libsmbclient-devel · RHEL 8 | 0:4.15.5-5.el8 | RHSA-2022:2074 | May 10, 2022 |
| libsmbclient-devel · almalinux 8 | 4.15.5-5.el8 | ALSA-2022:2074 | May 10, 2022 |
| libsmbclient-devel · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| libsmbclient-devel · ol 8 | 0:4.15.5-5.el8 | ELSA-2022-2074 | May 17, 2022 |
| libwbclient · RHEL 8 | 0:4.15.5-5.el8 | RHSA-2022:2074 | May 10, 2022 |
| libwbclient · almalinux 8 | 4.15.5-5.el8 | ALSA-2022:2074 | May 10, 2022 |
| libwbclient · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| libwbclient · ol 8 | 0:4.15.5-5.el8 | ELSA-2022-2074 | May 17, 2022 |
| libwbclient-debuginfo · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| libwbclient-devel · RHEL 8 | 0:4.15.5-5.el8 | RHSA-2022:2074 | May 10, 2022 |
| libwbclient-devel · almalinux 8 | 4.15.5-8.el8_6 | ALSA-2022:2074 | May 10, 2022 |
| libwbclient-devel · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| libwbclient-devel · ol 8 | 0:4.15.5-5.el8 | ELSA-2022-2074 | May 17, 2022 |
| python3-samba · RHEL 8 | 0:4.15.5-5.el8 | RHSA-2022:2074 | May 10, 2022 |
| python3-samba · almalinux 8 | 4.15.5-5.el8 | ALSA-2022:2074 | May 10, 2022 |
| python3-samba · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| python3-samba · ol 8 | 0:4.15.5-5.el8 | ELSA-2022-2074 | May 17, 2022 |
| python3-samba-debuginfo · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| python3-samba-devel · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| python3-samba-test · RHEL 8 | 0:4.15.5-5.el8 | RHSA-2022:2074 | May 10, 2022 |
| python3-samba-test · almalinux 8 | 4.15.5-5.el8 | ALSA-2022:2074 | May 10, 2022 |
| python3-samba-test · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| python3-samba-test · ol 8 | 0:4.15.5-5.el8 | ELSA-2022-2074 | May 17, 2022 |
| samba · Debian 12.15 (bookworm) | 2:4.16.0+dfsg-2 | DEBIAN-CVE-2021-44141 | Feb 21, 2022 |
| samba · Debian 13.5 (trixie) | 2:4.16.0+dfsg-2 | DEBIAN-CVE-2021-44141 | Feb 21, 2022 |
| samba · Debian 14 | 2:4.16.0+dfsg-2 | DEBIAN-CVE-2021-44141 | Feb 21, 2022 |
| samba · RHEL 8 | 0:4.15.5-5.el8 | RHSA-2022:2074 | May 10, 2022 |
| samba · almalinux 8 | 4.15.5-5.el8 | ALSA-2022:2074 | May 10, 2022 |
| samba · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba · ol 8 | 0:4.15.5-5.el8 | ELSA-2022-2074 | May 17, 2022 |
| samba · rocky 8 | 0:4.15.5-5.el8 | RLSA-2022:2074 | May 10, 2022 |
| samba-client · RHEL 8 | 0:4.15.5-5.el8 | RHSA-2022:2074 | May 10, 2022 |
| samba-client · almalinux 8 | 4.15.5-5.el8 | ALSA-2022:2074 | May 10, 2022 |
| samba-client · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-client · ol 8 | 0:4.15.5-5.el8 | ELSA-2022-2074 | May 17, 2022 |
| samba-client-debuginfo · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-client-libs · RHEL 8 | 0:4.15.5-5.el8 | RHSA-2022:2074 | May 10, 2022 |
| samba-client-libs · almalinux 8 | 4.15.5-5.el8 | ALSA-2022:2074 | May 10, 2022 |
| samba-client-libs · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-client-libs · ol 8 | 0:4.15.5-5.el8 | ELSA-2022-2074 | May 17, 2022 |
| samba-client-libs-debuginfo · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-common · RHEL 8 | 0:4.15.5-5.el8 | RHSA-2022:2074 | May 10, 2022 |
| samba-common · almalinux 8 | 4.15.5-5.el8 | ALSA-2022:2074 | May 10, 2022 |
| samba-common · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-common · ol 8 | 0:4.15.5-5.el8 | ELSA-2022-2074 | May 17, 2022 |
| samba-common-libs · RHEL 8 | 0:4.15.5-5.el8 | RHSA-2022:2074 | May 10, 2022 |
| samba-common-libs · almalinux 8 | 4.15.5-5.el8 | ALSA-2022:2074 | May 10, 2022 |
| samba-common-libs · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-common-libs · ol 8 | 0:4.15.5-5.el8 | ELSA-2022-2074 | May 17, 2022 |
| samba-common-libs-debuginfo · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-common-tools · RHEL 8 | 0:4.15.5-5.el8 | RHSA-2022:2074 | May 10, 2022 |
| samba-common-tools · almalinux 8 | 4.15.5-5.el8 | ALSA-2022:2074 | May 10, 2022 |
| samba-common-tools · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-common-tools · ol 8 | 0:4.15.5-5.el8 | ELSA-2022-2074 | May 17, 2022 |
| samba-common-tools-debuginfo · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-dc-libs · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-dc-libs-debuginfo · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-dcerpc · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-dcerpc-debuginfo · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-debuginfo · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-debugsource · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-devel · RHEL 8 | 0:4.15.5-5.el8 | RHSA-2022:2074 | May 10, 2022 |
| samba-devel · almalinux 8 | 4.15.5-5.el8 | ALSA-2022:2074 | May 10, 2022 |
| samba-devel · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-devel · ol 8 | 0:4.15.5-5.el8 | ELSA-2022-2074 | May 17, 2022 |
| samba-krb5-printing · RHEL 8 | 0:4.15.5-5.el8 | RHSA-2022:2074 | May 10, 2022 |
| samba-krb5-printing · almalinux 8 | 4.15.5-5.el8 | ALSA-2022:2074 | May 10, 2022 |
| samba-krb5-printing · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-krb5-printing · ol 8 | 0:4.15.5-5.el8 | ELSA-2022-2074 | May 17, 2022 |
| samba-krb5-printing-debuginfo · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-ldb-ldap-modules · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-ldb-ldap-modules-debuginfo · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-libs · RHEL 8 | 0:4.15.5-5.el8 | RHSA-2022:2074 | May 10, 2022 |
| samba-libs · almalinux 8 | 4.15.5-5.el8 | ALSA-2022:2074 | May 10, 2022 |
| samba-libs · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-libs · ol 8 | 0:4.15.5-5.el8 | ELSA-2022-2074 | May 17, 2022 |
| samba-libs-debuginfo · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-pidl · RHEL 8 | 0:4.15.5-5.el8 | RHSA-2022:2074 | May 10, 2022 |
| samba-pidl · almalinux 8 | 4.15.5-5.el8 | ALSA-2022:2074 | May 10, 2022 |
| samba-pidl · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-pidl · ol 8 | 0:4.15.5-5.el8 | ELSA-2022-2074 | May 17, 2022 |
| samba-test · RHEL 8 | 0:4.15.5-5.el8 | RHSA-2022:2074 | May 10, 2022 |
| samba-test · almalinux 8 | 4.15.5-5.el8 | ALSA-2022:2074 | May 10, 2022 |
| samba-test · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-test · ol 8 | 0:4.15.5-5.el8 | ELSA-2022-2074 | May 17, 2022 |
| samba-test-debuginfo · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-test-libs · RHEL 8 | 0:4.15.5-5.el8 | RHSA-2022:2074 | May 10, 2022 |
| samba-test-libs · almalinux 8 | 4.15.5-5.el8 | ALSA-2022:2074 | May 10, 2022 |
| samba-test-libs · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-test-libs · ol 8 | 0:4.15.5-5.el8 | ELSA-2022-2074 | May 17, 2022 |
| samba-test-libs-debuginfo · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-usershares · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-vfs-iouring · RHEL 8 | 0:4.15.5-5.el8 | RHSA-2022:2074 | May 10, 2022 |
| samba-vfs-iouring · almalinux 8 | 4.15.5-5.el8 | ALSA-2022:2074 | May 10, 2022 |
| samba-vfs-iouring · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-vfs-iouring · ol 8 | 0:4.15.5-5.el8 | ELSA-2022-2074 | May 17, 2022 |
| samba-vfs-iouring-debuginfo · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-winbind · RHEL 8 | 0:4.15.5-5.el8 | RHSA-2022:2074 | May 10, 2022 |
| samba-winbind · almalinux 8 | 4.15.5-5.el8 | ALSA-2022:2074 | May 10, 2022 |
| samba-winbind · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-winbind · ol 8 | 0:4.15.5-5.el8 | ELSA-2022-2074 | May 17, 2022 |
| samba-winbind-clients · RHEL 8 | 0:4.15.5-5.el8 | RHSA-2022:2074 | May 10, 2022 |
| samba-winbind-clients · almalinux 8 | 4.15.5-5.el8 | ALSA-2022:2074 | May 10, 2022 |
| samba-winbind-clients · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-winbind-clients · ol 8 | 0:4.15.5-5.el8 | ELSA-2022-2074 | May 17, 2022 |
| samba-winbind-clients-debuginfo · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-winbind-debuginfo · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-winbind-krb5-locator · RHEL 8 | 0:4.15.5-5.el8 | RHSA-2022:2074 | May 10, 2022 |
| samba-winbind-krb5-locator · almalinux 8 | 4.15.5-5.el8 | ALSA-2022:2074 | May 10, 2022 |
| samba-winbind-krb5-locator · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-winbind-krb5-locator · ol 8 | 0:4.15.5-5.el8 | ELSA-2022-2074 | May 17, 2022 |
| samba-winbind-krb5-locator-debuginfo · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-winbind-modules · RHEL 8 | 0:4.15.5-5.el8 | RHSA-2022:2074 | May 10, 2022 |
| samba-winbind-modules · almalinux 8 | 4.15.5-5.el8 | ALSA-2022:2074 | May 10, 2022 |
| samba-winbind-modules · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-winbind-modules · ol 8 | 0:4.15.5-5.el8 | ELSA-2022-2074 | May 17, 2022 |
| samba-winbind-modules-debuginfo · amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 | Feb 17, 2023 |
| samba-winexe · RHEL 8 | 0:4.15.5-5.el8 | RHSA-2022:2074 | May 10, 2022 |
| samba-winexe · almalinux 8 | 4.15.5-5.el8 | ALSA-2022:2074 | May 10, 2022 |
| samba-winexe · ol 8 | 0:4.15.5-5.el8 | ELSA-2022-2074 | May 17, 2022 |
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